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DoctrineFilters
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DoctrineFilters
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# Doctrine Filters [](https://travis-ci.org/Zenify/DoctrineFilters) [](https://scrutinizer-ci.com/g/Zenify/DoctrineFilters) [](https://scrutinizer-ci.com/g/Zenify/DoctrineFilters) [](https://packagist.org/packages/zenify/doctrine-filters) [](https://packagist.org/packages/zenify/doctrine-filters) What are Doctrine Filters? Check [these few slides](https://speakerdeck.com/rosstuck/extending-doctrine-2-for-your-domain-model?slide=15) or see [Usage](#usage) to get the knowledge. They are present in Doctrine by default. This package only simplifies their use in modular application. ## Install ```sh $ composer require zenify/doctrine-filters ``` Register extension in `config.neon`: ```yaml extensions: - Zenify\DoctrineFilters\DI\FiltersExtension - Symplify\SymfonyEventDispatcher\Adapter\Nette\DI\SymfonyEventDispatcherExtension # Kdyby\Doctrine or another Doctrine to Nette implementation ``` ## Usage Let's create our first filter, which will hide all deleted items on front. So called "soft delete" - data remains in database, but are filtered out in frontend. First, we create class implementing [Zenify\DoctrineFilters\Contract\FilterInterface](src/Contract/FilterInterface.php). ```php use Doctrine\ORM\Mapping\ClassMetadata; use Zenify\DoctrineFilters\Contract\FilterInterface; final class SoftdeletableFilter implements FilterInterface { public function addFilterConstraint(ClassMetadata $entity, string $alias) : string { if ($entity->getReflectionClass()->hasProperty('isDeleted')) { return "$alias.isDeleted = 0"); } return ''; } } ``` Then register as service: ```yaml # app/config/config.neon services: - SoftdeletableFilter ``` And that's it! ### Limit Access by Role The management wants to show deleted content only to logged user with *admin* role. To setup condition, we just implement [Zenify\DoctrineFilters\Contract\ConditionalFilterInterface](src/Contract/ConditionalFilterInterface.php). ```php use Nette\Security\User; use Zenify\DoctrineFilters\Contract\ConditionalFilterInterface; final class SoftdeletableFilter implements ConditionalFilterInterface { /** * @var User */ private $user; public function __construct(User $user) { $this->user = $user; } public function addFilterConstraint(ClassMetadata $entity, string $alias) : string { // same as above } public function isEnabled() : bool { if ($this->user->isLoggedIn() && $this->user->hasRole('admin')) { return FALSE; } return TRUE; } } ``` Voilá! ## Testing ```sh composer check-cs vendor/bin/phpunit ``` ## Contributing Rules are simple: - new feature needs tests - all tests must pass - 1 feature per PR We would be happy to merge your feature then!
